mount -n -o bind /dev /root/dev
mkdir -p /root/var/run/network
- chroot /root ifup -a
+ chroot /root dhclient eth0
chroot /root wget -P /tmp "${location}"
- chroot /root ifdown -a
+ chroot /root ifconfig eth0 down
umount /root/sys
umount /root/proc
mkdir -p /cow
# Looking for "${root_persistence}" device or file
- if [ -n "${PERSISTENT}" ]
+ if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
then
+ # Load USB modules
+ num_block=$(ls -l /sys/block | wc -l)
+ for module in sd_mod uhci-hcd ehci-hcd ohci-hcd usb-storage
+ do
+ modprobe -q -b ${module}
+ done
+
+ udevtrigger
+ udevsettle
+
+ # For some reason, udevsettle does not block in this scenario,
+ # so we sleep for a little while.
+ #
+ # See https://bugs.launchpad.net/ubuntu/+source/casper/+bug/84591
+ for timeout in 5 4 3 2 1
+ do
+ sleep 1
+
+ if [ $(ls -l /sys/block | wc -l) -gt ${num_block} ]
+ then
+ break
+ fi
+ done
+
cowprobe=$(find_cow_device "${root_persistence}")
if [ -b "${cowprobe}" ]
cowdevice="tmpfs"
cow_fstype="tmpfs"
fi
- elif [ -n "${NFS_COW}" ]
+ elif [ -n "${NFS_COW}" ] && [ -z "${NOPERSISTENT}" ]
then
# check if there are any nfs options
if echo ${NFS_COW}|grep -q ','
[ "${quiet}" != "y" ] && log_begin_msg \
"Trying nfsmount ${nfs_cow_opts} ${cowdevice} /cow"
nfsmount ${nfs_cow_opts} ${cowdevice} /cow || \
- panic "Can not mount ${cowdevice} on /cow"
+ panic "Can not mount ${cowdevice} (n: ${cow_fstype}) on /cow"
else
- mount ${cowdevice} -t ${cow_fstype} -o rw,noatime /cow || \
- panic "Can not mount ${cowdevice} on /cow"
+ mount -t ${cow_fstype} -o rw,noatime ${cowdevice} /cow || \
+ panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow"
fi
rofscount=$(echo ${rofslist} |wc -w)
mount -t tmpfs tmpfs ${rootmnt}/live
# Adding other custom mounts
- if [ -n "${PERSISTENT}" ]
+ if [ -n "${PERSISTENT}" ] && [ -z "${NOPERSISTENT}" ]
then
# directly mount /home
# FIXME: add a custom mounts configurable system